---
id: Payment
name: Payment
version: 0.0.1
summary: |
  Domain that contains payment related services and messages for processing financial transactions.
owners:
    - dboyne
services:
  - id: PaymentService
    version: 0.0.1
  - id: FraudDetectionService
    version: 0.0.1
  - id: PaymentGatewayService
    version: 0.0.1
entities:
  - id: Invoice
  - id: Payment
  - id: PaymentMethod
  - id: Transaction
  - id: Address
badges:
    - content: Subdomain
      backgroundColor: blue
      textColor: blue
      icon: BoltIcon
---

## Overview

The Payment Domain encompasses all services and components related to handling financial transactions within the system. It is responsible for managing payments, transactions, billing, fraud detection, and financial records. The domain ensures secure, reliable, and efficient processing of all payment-related activities.

## Services

### PaymentService
Core payment orchestration service that coordinates payment workflows and maintains payment state.

### FraudDetectionService
Analyzes transactions in real-time to detect fraudulent activity using machine learning models and rule-based systems.

### PaymentGatewayService
Manages integrations with external payment processors (Stripe, PayPal, etc.) and provides a unified interface for payment operations.

## Cross-Domain Integration

The Payment domain integrates with:

- **Subscriptions Domain**: Processes recurring payments for subscriptions
- **Orders Domain**: Handles payments for customer orders
- **Inventory Domain**: Updates based on successful payments

## Bounded context

<NodeGraph mode="full" />

<MessageTable format="all" limit={6} />
